Linux in EnterPrise

Posts

Jul 20, 2018
Migrated from WP to Jekyll!
May 31, 2016
when openssh will kick out idle users ?
Aug 25, 2015
(Fixed) I/O error trying to sync with MASTER: connection lost
Aug 24, 2015
Install ZeroMQ plugin for MySQL
Aug 17, 2015
php access hive2 server by thrift
Aug 6, 2015
(fixed) sqoop import from Oracle to Hive throw Heap size error
Jul 9, 2015
OS Tuning tips for Hadoop Cluster
Jul 7, 2015
Migrate existing hadoop to CDH
Jun 24, 2015
Hive Issue: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.MoveTask
May 17, 2015
How to upgrade WAP4400N firmware from 1.2.14 to 1.2.19
Mar 2, 2015
Howto: Restore VG with LVM backup.
Dec 7, 2014
Ubuntu tips: grub rescue and apparmor
Jun 9, 2014
Solution: how to use perl convert XLSX to csv
Jun 9, 2014
Solution: how to use perl convert XLSX to csv
May 10, 2014
update single esxi host from 5.1 to 5.5
Apr 28, 2014
Install Virtualbox 4.3.10 Addons for RHEL7
Mar 26, 2014
Quick guide: How to change Vcenter IP
Dec 3, 2013
Veritas Cluster Server CP server install and configuration guide
Aug 22, 2013
(Fixed) Oracle RAC Issue – cssd
Aug 19, 2013
UltraMonkey-L7 Quick Setup Guides
Aug 14, 2013
syslog simple notes
Jul 9, 2013
Install Postfix on Solaris 11 in 15 mins
Jun 19, 2013
ssh: access denied for user
Jun 3, 2013
ssh_exchange_identification: Connection closed by remote host
Nov 19, 2012
solaris 11, p2v in 3 steps
Nov 6, 2012
how to fix ldap hange issue on solaris
Oct 30, 2012
(Solved) sftp: Received message too long
Oct 25, 2012
Quick Ref for XSCF console
Sep 25, 2012
(Sloved) lsof, unknown file system type (zfs)
Sep 21, 2012
(resolved)sqlplus issue need set oracle_home
Aug 23, 2012
Rundeck, operate batch hosts at the same time
Aug 10, 2012
Sendmail issue: Relaying denied
Jun 22, 2012
Auto-deploy Hadoop cluster with HDP
May 27, 2012
zfs issue: zfs: alignment error ?
Apr 13, 2012
Tips: how to add new disk to existing VG in Lvm2
Apr 5, 2012
Some tips: Vsftpd configuration
Mar 15, 2012
vxprint volume enabled sync
Mar 14, 2012
oracle:dbca hang when click finish
Feb 28, 2012
Solaris SVM usage step by step
Feb 26, 2012
how to fix vxdisk/dmp state disabled
Feb 18, 2012
Grub2: fix dual boot issue
Feb 5, 2012
System Management: Soft collection
Feb 5, 2012
Ruby: Cipher is not a module
Feb 3, 2012
VCS: fix dg disabled. cannot open ” ” for quotactl
Feb 3, 2012
VCS: fix dg disabled. cannot open " " for quotactl
Jan 20, 2012
Fix disabled dmp path
Jan 17, 2012
solaris: how to recover solaris 11 root password
Jan 4, 2012
mysqld: unknown variable ‘master-host=
Jan 4, 2012
mysqld: unknown variable 'master-host=
Dec 19, 2011
ldap and sudo issue on Linux box
Dec 19, 2011
ldap and sudo issue on Linux box
Oct 12, 2011
how to fix ‘who -r’ shows nothing
Oct 12, 2011
how to fix 'who -r' shows nothing
Aug 28, 2011
Install Lftp on Solaris 9 manually
Aug 19, 2011
Last LAMP update in CentOS 5/6
Aug 8, 2011
Cygwin telnet tips etc
Aug 2, 2011
Important Server Maintenance/Update Notes from RH
Jul 23, 2011
Install CentOS 6.0(64bit) with one CD
Jul 22, 2011
CentOS 6.0 In One CD (261M)
Jul 7, 2011
/var/adm/wtmpx too big
Jul 7, 2011
Converting a virtual disk image: VDI to VMDK to a raw loopback file you can mount
Jun 8, 2011
Changing password inside a script
Jun 1, 2011
Solaris: Boot archive error or corrupt
May 23, 2011
Solaris: get global zone name from non-global zone
May 16, 2011
short scripts: convert squid timestamp
Apr 25, 2011
how to get latest php mysql
Mar 18, 2011
Patch ESXi from 4.0 to 4.1 Update 1
Mar 1, 2011
readonly issue on disk
Feb 15, 2011
Network / TCP / UDP Tuning
Feb 12, 2011
the optimization of ecshop
Dec 25, 2010
client 4 rejected from IP x.x.x.x
Nov 26, 2010
Top and useful ssh tips
Oct 30, 2010
Installing Perl modules
Oct 27, 2010
Enable USB Camera in Virtualbox
Oct 7, 2010
some tips
Sep 12, 2010
How to deal with delete and free space
Aug 31, 2010
Ruby:no such file to load — net/https
Aug 24, 2010
Fetion in Linux world
Aug 10, 2010
Solaris Patching
Jul 25, 2010
Volume group “VolGroup00” not found
Jul 25, 2010
Volume group "VolGroup00" not found
Jul 16, 2010
Play with Grub2
Jun 7, 2010
contain holes – can’t swap on it.
Jun 7, 2010
contain holes – can't swap on it.
May 28, 2010
mount: /mnt/nfs: Not owner
May 20, 2010
Alfresco installation Guides
May 15, 2010
How to enable apache modules in Debian/Ubuntu-likes
May 7, 2010
Where is nagstamon configuration?
May 7, 2010
Get the process like “netstat -anpt” on Solaris
May 7, 2010
Get the process like "netstat -anpt" on Solaris
May 3, 2010
/var/log/lastlog file is too large?
Apr 30, 2010
Nagios/NRPE Issue: Unable to read output
Apr 30, 2010
Nginx+php with fpm repository
Apr 20, 2010
Yum Repo problem : primary.sqlite.bz2: [Errno -1]
Apr 9, 2010
Install Php5.2 with Yum
Apr 2, 2010
Build HA cluster with keepalived
Apr 2, 2010
Change vdi UUID with VBoxManage
Mar 28, 2010
Edit and create deb package
Mar 25, 2010
Install Duplicity on Linux(CentOS)
Mar 24, 2010
Install and set up Adobe Flex SDK on linux
Mar 17, 2010
Resolve and Caching with Bind9 Nameserver
Mar 11, 2010
Show the Bash History with date
Feb 27, 2010
genkey to generate your own certificates
Feb 22, 2010
mount: you must specify the filesystem type
Feb 11, 2010
Happy Spring Festival
Jan 27, 2010
How to Merge multiple rows into single rows
Jan 22, 2010
Truecrypt live with Ubuntu and windows
Jan 21, 2010
Yum and Sphinx
Jan 8, 2010
How to Use Curl Control Home Router
Jan 5, 2010
A nice Project USB over IP Network
Jan 4, 2010
Nagios Tools for Desktop
Jan 4, 2010
Install Skype on Ubuntu 9.10
Dec 30, 2009
Open-source project management tool-Retrospectiva
Dec 25, 2009
Another Easy and Free Mail Groupware
Dec 25, 2009
Free Virtual Tools for Us
Dec 25, 2009
How To Build A Low Cost SAN
Sep 26, 2009
rpmlib(FileDigests) <= 4.6.0-1 is needed
Sep 26, 2009
rpmlib(FileDigests)
Sep 24, 2009
rpmdb: Lock table is out of available locker entries
Sep 24, 2009
rpmdb: Lock table is out of available locker entries
Sep 13, 2009
Issue_Tracker Project(most in php)
Aug 26, 2009
Long time no update
Aug 12, 2009
Home permission
Aug 10, 2009
Collection of Some Software
Jul 30, 2009
Use Google Js API or YUI if u can
Jul 29, 2009
Web Cookies
Jul 27, 2009
Troubleshooting UNIX Systems with Lsof(From Internet)
Jul 21, 2009
Protocol version mismatch
Jul 18, 2009
Apache modules for un-kind users
Jul 14, 2009
Update Ubuntu with Approx
Jul 12, 2009
How to fix “checkproc: xread error: No such process”
Jul 12, 2009
How to fix "checkproc: xread error: No such process"
Jul 8, 2009
A good site for Linux geek
Jul 2, 2009
Create Ur own Repo for CentOS or RPM base distro
Jul 2, 2009
Rpm error when rpmbuild
Jun 18, 2009
Bacula is good tools for backup
Jun 9, 2009
Enable two important repo for CentOS 5
Jun 7, 2009
warning: Certificate validation failed
Jun 7, 2009
Use Openssl to create a root CA
Jun 4, 2009
FuzzyOCR , a plugin for SpamAssassin
Jun 4, 2009
Good bash shell scripts book for newbie
Jun 4, 2009
Get the rpms’ files
Jun 4, 2009
Get the rpms' files
Jun 4, 2009
How do I disabling Email output?
Jun 3, 2009
redWall, a bootable CD-ROM Firewall
Jun 2, 2009
Install the FUSE modules for CentOS
Jun 2, 2009
Preparation Enable the Dag repo
May 24, 2009
Check the variable an integer
May 23, 2009
Install versioned_urls plugin
May 20, 2009
we are back
May 16, 2009
Problem: Upgrading from a previous version
May 16, 2009
I read the following book this weekend
May 15, 2009
Install my wireless card driver
May 13, 2009
I am sorry to mongrel !
May 12, 2009
Besides the Mongrel_Rail for RoR app
May 11, 2009
Install Ruby On Rails on MacOS as common user
May 10, 2009
I will focus on Ruby on Rails this one week
May 4, 2009
iozone is a filesystem benchmark tool
May 4, 2009
20 of the Best Free Linux Books
May 3, 2009
ruby & gems gem install extension_name
May 3, 2009
ruby & gems gem install extension_name
Apr 29, 2009
online site to gen passwords
Apr 28, 2009
tips on ssh tunneling
Apr 28, 2009
vi/vim is a good tool to edit the files
Apr 26, 2009
tips about rpmbuild
Apr 26, 2009
Tool to analysis the squid logs
Apr 26, 2009
install hping hping needs pcap.h
Apr 25, 2009
focus on security of Linux this weekend
Apr 23, 2009
squidclient -p 3128 -h squid_ip_address
Apr 22, 2009
mod_evasive/security to secure Apache
Apr 22, 2009
Drupal Optimize Tips
Apr 22, 2009
Conclusion of Optimize Squid for Reverse Proxy
Apr 22, 2009
Tips: write a shell into /etc/crontab
Apr 22, 2009
Q: when you umount /mnt/usb it shows: um…
Apr 22, 2009
In the past time, I always used the CentOS
Apr 21, 2009
Optimizing SQUID in Linux
Apr 21, 2009
I just try to rebuild the squid3 for ope…
Apr 21, 2009
Today, I reopen www.enlamp.cn
Apr 21, 2009
Great_Linux_Links as the file name
Apr 21, 2009
Subversion版本控制，svn命令速查…
Mar 2, 2009
Apache之suExec
Mar 2, 2009
Apache之suExec
Mar 1, 2009
kibitz–实现Linux远程协助
Feb 27, 2009
MySQL生产中Tips
Feb 27, 2009
MySQL Replication Tips
Feb 26, 2009
iptables镜像开通
Feb 25, 2009
《大道至简》小感
Feb 24, 2009
TripWire-系统完整性检查工具
Feb 24, 2009
日积月累
Feb 22, 2009
这周写了个关于openvz的东东呵呵
Feb 17, 2009
Linux-Vserver安装笔记
Feb 16, 2009
关于服务器虚拟化技术
Feb 16, 2009
Proxmox虚拟技术的选择
Feb 16, 2009
Apache之userdir
Feb 15, 2009
Linux技巧
Feb 15, 2009
RHEL5.3支持NTFS读写
Feb 14, 2009
XFS修复实战
Feb 12, 2009
昨天把系统换到Redhat Linux Server 5.3(x86_64)
Feb 10, 2009
读书计划之笔记2
Feb 10, 2009
关于阅读技术类图书的思考(转)
Feb 9, 2009
读书计划之笔记1
Feb 9, 2009
读书计划之book list
Feb 5, 2009
网易开源软件镜象站点
Feb 4, 2009
MySQL Sandbox(沙盒)
Feb 4, 2009
mysql.sock引发的问题
Feb 3, 2009
Linux批量网络安装(经典)
Jan 31, 2009
CMake 使用方法
Jan 19, 2009
mysqlbinlog的日志
Jan 16, 2009
Sendmail的域名和子域名问题
Jan 16, 2009
php curl参数
Jan 14, 2009
mysql数据表损坏修复方法(来自网络)
Jan 13, 2009
关于crontab的一点补充
Jan 8, 2009
优化Apache
Dec 26, 2008
php gd库的细节
Dec 25, 2008
find命令大全
Dec 23, 2008
关于>&2、2>&1等重定向
Dec 23, 2008
关于>&2、2>&1等重定向
Dec 23, 2008
关于Spider的一些问题
Dec 19, 2008
使用mdadm管理Raid
Dec 18, 2008
用memcached为你的服务器提速(原创)
Dec 18, 2008
MySQL分区的限制以及性能问题
Dec 17, 2008
Ubuntu下安装飞鸽传书
Dec 17, 2008
服务器优化之减小服务器磁盘IO的负载
Dec 15, 2008
几个小问题
Dec 15, 2008
加载php扩展
Dec 11, 2008
压力测试之MySQL
Dec 10, 2008
用了一下PHP
Dec 8, 2008
SPEC 文件分析(ZT)
Dec 7, 2008
常识积累
Dec 5, 2008
使用crond 在linux中定时执行任务
Dec 4, 2008
sed用法(Edy整理)
Dec 3, 2008
Mail服务器RBL反垃圾邮件
Dec 3, 2008
Apache+mod_cband限速
Nov 24, 2008
飞信机器人在linux系统管理中的应用
Nov 18, 2008
Web服务器的优化（From Yahoo)
Nov 14, 2008
监控软件之zenoss
Nov 13, 2008
Freenas Fire me !
Nov 12, 2008
Probing PCI hardware (bus 00)
Nov 12, 2008
Nano基础指南(from CU)
Nov 12, 2008
恢复硬盘资料－实战
Nov 10, 2008
Ubuntu8.10 速配指南(转自cu)
Nov 8, 2008
生成.htaccess的工具(Cool)
Nov 6, 2008
linux 技巧：使用 screen 管理你的远程会话
Nov 5, 2008
冬日的萧条真的来了吗？
Nov 4, 2008
linux/freebsd检查硬盘坏道
Nov 3, 2008
自制版OS8.10发布(Ubuntu810)
Nov 2, 2008
mplayer/codec drvc.dll
Oct 20, 2008
Apache的Alias
Aug 1, 2008
Zenoss and the Art of Network Monitoring
Aug 1, 2008
Billix: a Sysadmin’s Swiss Army Knife
Aug 1, 2008
Billix: a Sysadmin's Swiss Army Knife
Apr 1, 2008
PXE Magic: Flexible Network Booting with Menus
Apr 1, 2008
Hack and / – Mutt Tweaks for System Administrators
Apr 1, 2008
Graphic Administration with Webmin
Apr 1, 2008
Go Green, Save Green with Linux
Apr 1, 2008
Cfengine for Enterprise Configuration Management
Apr 1, 2008
Backups to the Future: Eliminate Tape Backups with FreeNAS and Bacula
Jan 1, 2008
关于CentOS定制的一些问题
Dec 21, 2007
博学之，审问之，慎思之，明辨之，笃行之。
Oct 18, 2007
Ipcop-OpenVPN安装手记
Oct 16, 2007
Windows：”无法打开文件，请确认文件未被写保护或磁盘已满．”
Oct 16, 2007
Windows："无法打开文件，请确认文件未被写保护或磁盘已满．"
Oct 16, 2007
BSD随记
Oct 12, 2007
Nginx在FreeBsd下的安装与配置
Oct 11, 2007
FreeBSD Is Beautiful
Oct 9, 2007
Linux的基础和技巧
Oct 7, 2007
Linux上配置DNS服务器（来自网络）
Sep 26, 2007
提升网页显示速度
Sep 18, 2007
用eAccelerator让PHP运行提速1-10倍